2009594223

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{971}}^1$

素因数の和:1042

約数の個数: 108

約数和(自身を含む): 3841824168

約数和(自身を除く): 1832229945

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 91, 117, 133, 147, 171, 247, 273, 361, 399, 441, 637, 741, 819, 931, 971, 1083, 1197, 1729, 1911, 2223, 2527, 2793, 2913, 3249, 4693, 5187, 5733, 6797, 7581, 8379, 8739, 12103, 12623, 14079, 15561, 17689, 18449, 20391, 22743, 32851, 36309, 37869, 42237, 47579, 53067, 55347, 61173, 88361, 98553, 108927, 113607, 129143, 142737, 159201, 166041, 229957, 239837, 265083, 295659, 350531, 387429, 428211, 618527, 689871, 719511, 795249, 904001, 1051593, 1162287, 1678859, 1855581, 2069613, 2158533, 2453717, 2712003, 3154779, 4556903, 5036577, 5566743, 7361151, 8136009, 11752013, 13670709, 15109731, 17176019, 22083453, 31898321, 35256039, 41012127, 51528057, 95694963, 105768117, 154584171, 223288247, 287084889, 669864741, 2009594223]

約数ペア:

[(1, 2009594223), (3, 669864741), (7, 287084889), (9, 223288247), (13, 154584171), (19, 105768117), (21, 95694963), (39, 51528057), (49, 41012127), (57, 35256039), (63, 31898321), (91, 22083453), (117, 17176019), (133, 15109731), (147, 13670709), (171, 11752013), (247, 8136009), (273, 7361151), (361, 5566743), (399, 5036577), (441, 4556903), (637, 3154779), (741, 2712003), (819, 2453717), (931, 2158533), (971, 2069613), (1083, 1855581), (1197, 1678859), (1729, 1162287), (1911, 1051593), (2223, 904001), (2527, 795249), (2793, 719511), (2913, 689871), (3249, 618527), (4693, 428211), (5187, 387429), (5733, 350531), (6797, 295659), (7581, 265083), (8379, 239837), (8739, 229957), (12103, 166041), (12623, 159201), (14079, 142737), (15561, 129143), (17689, 113607), (18449, 108927), (20391, 98553), (22743, 88361), (32851, 61173), (36309, 55347), (37869, 53067), (42237, 47579)]